Ken Fisher acquired 398 Thousand Integra Lifesciences Holdings shares worth $11.7 Million. That's 0.01% of their equity portfolio (389th largest holding). The first Integra Lifesciences Holdings trade was made in Q1 2013. Since then Ken Fisher bought shares eleven more times and sold shares on 32 occasions. The stake costed the investor $8.27 Million, netting the investor a gain of 41% so far.